Inventor
KLUTTZ ROBERT Q
23 patents
⚠️ This page may combine multiple inventors who share the name “KLUTTZ ROBERT Q”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHELL OIL CO
13 patentsUS5451619ASep 19, 1995
Asphalt composition containing epoxidized polymers
SHELL OIL CO38 citations92
US5322867AJun 21, 1994
Asphalt amine functionalized polymer composition
SHELL OIL CO24 citations92
US5278207AJan 11, 1994
Asphalt amine functionalized polymer composition
SHELL OIL CO34 citations92
US4395372AJul 26, 1983
Alkylation process
SHELL OIL CO26 citations82
USH1580HAug 6, 1996
Asphalt composition containing highly coupled radial polymers
SHELL OIL CO12 citations74
US4994511AFeb 19, 1991
Polyketone stabilization with dihydrocarbyldithiocarbamate salts
SHELL OIL CO8 citations74
US4795774AJan 3, 1989
Polyketone stabilization
SHELL OIL CO16 citations74
US4761448AAug 2, 1988
Stabilized crystalline polymers
SHELL OIL CO16 citations74
US5079285AJan 7, 1992
Stabilized compositions
SHELL OIL CO4 citations63
US5006638AApr 9, 1991
Melt processing of carbon monoxide/olefin copolymer with carbon dioxide
SHELL OIL CO2 citations63
US5082885AJan 21, 1992
Stabilized ethylene-carbon monoxide copolymer compositions
SHELL OIL CO5 citations62
US4992499AFeb 12, 1991
Stabilized ethylene monoxide copolymers
SHELL OIL CO6 citations60
US4988754AJan 29, 1991
Stabilized compositions
SHELL OIL CO0 citations52
KRATON POLYMERS US LLC
7 patentsUS6759454B2Jul 6, 2004
Polymer modified bitumen compositions
KRATON POLYMERS US LLC68 citations97
US7576148B2Aug 18, 2009
Blown asphalt compositions
KRATON POLYMERS US LLC20 citations88
US7728074B2Jun 1, 2010
Process for preparing a bituminous binder composition
KRATON POLYMERS US LLC9 citations83
US7622519B2Nov 24, 2009
Bituminous binder composition and process for preparing the same
KRATON POLYMERS US LLC8 citations83
US10793720B2Oct 6, 2020
Reclaimed asphalt composition and methods of making and using same
KRATON POLYMERS US LLC16 citations79
US9790360B2Oct 17, 2017
Oil gel for asphalt modification and rejuvenation
KRATON POLYMERS US LLC13 citations79
US7592381B2Sep 22, 2009
Process for preparing a bituminous binder composition
KRATON POLYMERS US LLC6 citations73